.page-products {
  --pd-glow: rgba(61, 240, 192, 0.16);
  --pd-panel: rgba(11, 46, 38, 0.62);
  --pd-rail-w: 232px;
  background: var(--ink-deep);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 44px) 0 44px;
  background:
    radial-gradient(58% 66% at 84% 16%, rgba(61, 240, 192, 0.16), transparent 64%),
    radial-gradient(48% 58% at 6% 96%, rgba(255, 138, 61, 0.13), transparent 68%);
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 2;
}

.page-products .pd-hero .vsk-breadcrumb {
  margin-bottom: 26px;
}

.page-products .pd-hero__kicker {
  color: var(--cyan);
  letter-spacing: 0.28em;
  font-size: 0.74rem;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.page-products .pd-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.35rem, 9vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--score-white);
  margin: 0 0 20px;
}

.page-products .pd-hero__lead {
  max-width: 34em;
  color: var(--mist);
  margin: 0;
}

.page-products .pd-scoreboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: var(--rule-line);
  border: 1px solid var(--rule-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

.page-products .pd-scoreboard__cell {
  background: var(--ink-panel);
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pd-scoreboard__cell--warm {
  background: linear-gradient(160deg, rgba(255, 138, 61, 0.16), var(--ink-panel) 68%);
}

.page-products .pd-scoreboard__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 4.6vw, 2.1rem);
  font-weight: 700;
  color: var(--cyan-bright);
  line-height: 1;
}

.page-products .pd-scoreboard__cell--warm .pd-scoreboard__num {
  color: var(--orange-soft);
}

.page-products .pd-scoreboard__key {
  font-size: 0.8rem;
  color: var(--mist);
  letter-spacing: 0.06em;
}

/* ---------- 技能树骨架 ---------- */
.page-products .pd-section {
  padding-top: 8px;
}

.page-products .pd-tree {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-products .pd-rail {
  padding-bottom: 6px;
}

.page-products .pd-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-products .pd-nodes {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 4px 0 10px;
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-node {
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--rule-line);
  border-radius: var(--radius-pill);
  color: var(--mist);
  text-decoration: none;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: background 0.25s var(--ease-out), color 0.25s var(--ease-out),
    border-color 0.25s var(--ease-out);
}

.page-products .pd-node__idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .pd-node:hover,
.page-products .pd-node:focus-visible {
  background: rgba(61, 240, 192, 0.1);
  border-color: rgba(61, 240, 192, 0.4);
  color: var(--cyan-bright);
}

/* ---------- 内容流 ---------- */
.page-products .pd-block {
  padding: 34px 0 40px;
  border-top: 1px solid var(--rule-line);
}

.page-products .pd-block--first {
  border-top: 0;
  padding-top: 10px;
}

.page-products .pd-block__idx {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pd-block__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5.4vw, 2.5rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--score-white);
  margin: 0 0 16px;
}

.page-products .pd-block .vsk-text {
  color: var(--mist);
  margin: 0 0 14px;
  max-width: 42em;
}

.page-products .pd-note {
  margin: 18px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(255, 138, 61, 0.08);
  color: var(--orange-soft);
  font-size: 0.92rem;
  line-height: 1.75;
}

/* ---------- 适配人群 ---------- */
.page-products .pd-fits {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pd-fit {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--pd-panel);
  border: 1px solid var(--rule-line);
}

.page-products .pd-fit__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--cyan-bright);
  margin: 0 0 8px;
}

.page-products .pd-fit__text {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ---------- 步骤胶囊 ---------- */
.page-products .pd-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pd-step {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 18px 9px 12px;
  border-radius: var(--radius-pill);
  background: rgba(61, 240, 192, 0.07);
  border: 1px solid rgba(61, 240, 192, 0.26);
  color: var(--score-white);
  font-size: 0.9rem;
}

.page-products .pd-step__idx {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-deep);
  background: var(--cyan);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  letter-spacing: 0.06em;
}

/* ---------- 折叠卡片 ---------- */
.page-products .pd-case {
  margin-top: 12px;
  padding: 2px 18px;
  border: 1px solid var(--rule-line);
  border-radius: var(--radius-md);
  background: var(--pd-panel);
}

.page-products .pd-case summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--score-white);
  transition: color 0.22s var(--ease-out);
}

.page-products .pd-case summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-case summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--cyan);
  margin-left: 12px;
}

.page-products .pd-case[open] summary {
  color: var(--cyan-bright);
}

.page-products .pd-case[open] summary::after {
  content: "–";
}

.page-products .pd-case summary:hover {
  color: var(--cyan-bright);
}

.page-products .pd-case__text {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.85;
}

/* ---------- 刷新节奏 ---------- */
.page-products .pd-timing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 22px 0 26px;
}

.page-products .pd-timing__cell {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--ink-panel);
  border: 1px solid var(--rule-line);
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out);
}

.page-products .pd-timing__cell:hover,
.page-products .pd-timing__cell:focus-within {
  border-color: rgba(61, 240, 192, 0.45);
  background: rgba(61, 240, 192, 0.06);
}

.page-products .pd-timing__key {
  font-size: 0.86rem;
  color: var(--mist);
}

.page-products .pd-timing__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  font-weight: 700;
  color: var(--amber);
  margin-left: auto;
}

.page-products .pd-timing__tip {
  flex: 1 0 100%;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
  opacity: 0.78;
}

/* ---------- 图片 ---------- */
.page-products .pd-figure {
  margin: 24px 0 8px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--rule-line);
  background: var(--ink-panel);
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-figure .vsk-media__cap {
  padding: 12px 18px 16px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--rule-line);
}

/* ---------- 链接行 ---------- */
.page-products .pd-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 合作路径 ---------- */
.page-products .pd-paths {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pd-path {
  position: relative;
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(61, 240, 192, 0.1), transparent 58%), var(--ink-panel);
  border: 1px solid var(--rule-line);
  overflow: hidden;
}

.page-products .pd-path::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(61, 240, 192, 0.1));
}

.page-products .pd-path__no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .pd-path__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--score-white);
  margin: 8px 0 10px;
}

.page-products .pd-path__text {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.85;
}

/* ---------- 结尾 ---------- */
.page-products .pd-cta {
  padding-top: 10px;
  padding-bottom: 64px;
}

.page-products .pd-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 28px 22px 30px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(70% 120% at 100% 0%, rgba(255, 138, 61, 0.18), transparent 62%),
    radial-gradient(60% 120% at 0% 100%, rgba(61, 240, 192, 0.14), transparent 60%),
    var(--carbon);
  border: 1px solid var(--rule-line);
}

.page-products .pd-cta__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  line-height: 1.1;
  color: var(--score-white);
  margin: 0 0 12px;
}

.page-products .pd-cta__lead {
  margin: 0;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 40em;
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .pd-hero {
    padding-top: calc(var(--header-h) + 74px);
    padding-bottom: 62px;
  }

  .page-products .pd-scoreboard {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 44px;
  }

  .page-products .pd-scoreboard__cell {
    padding: 22px 22px 24px;
  }

  .page-products .pd-tree {
    grid-template-columns: var(--pd-rail-w) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .pd-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding-bottom: 0;
  }

  .page-products .pd-nodes {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    overflow: visible;
    padding: 8px 0 8px 26px;
  }

  .page-products .pd-nodes::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 20px;
    bottom: 22px;
    width: 2px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--cyan) 0%, rgba(61, 240, 192, 0.06) 100%);
  }

  .page-products .pd-node {
    border-color: transparent;
    border-radius: var(--radius-md);
    padding: 10px 14px;
  }

  .page-products .pd-node::before {
    content: "";
    position: absolute;
    left: -25px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ink-deep);
    box-shadow: inset 0 0 0 2px var(--cyan);
  }

  .page-products .pd-node:hover::before,
  .page-products .pd-node:focus-visible::before {
    background: var(--cyan);
    box-shadow: 0 0 0 5px rgba(61, 240, 192, 0.16);
  }

  .page-products .pd-block {
    padding: 46px 0 52px;
  }

  .page-products .pd-block--first {
    padding-top: 14px;
  }

  .page-products .pd-fits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pd-timing {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .pd-timing__val {
    margin-left: 0;
  }

  .page-products .pd-timing__cell {
    flex-wrap: nowrap;
    align-items: center;
  }

  .page-products .pd-timing__key {
    flex: 0 0 auto;
  }

  .page-products .pd-timing__tip {
    position: absolute;
    left: 18px;
    right: 18px;
    top: calc(100% + 6px);
    z-index: 4;
    flex: none;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--carbon);
    border: 1px solid rgba(61, 240, 192, 0.32);
    box-shadow: var(--shadow-deep);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out),
      visibility 0.22s var(--ease-out);
  }

  .page-products .pd-timing__cell:hover .pd-timing__tip,
  .page-products .pd-timing__cell:focus-within .pd-timing__tip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .page-products .pd-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .pd-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 34px;
    padding: 40px 44px;
  }

  .page-products .pd-cta__actions {
    flex-direction: column;
    align-items: stretch;
    min-width: 190px;
  }
}

@media (min-width: 1200px) {
  .page-products .pd-figure--side {
    max-width: 620px;
  }

  .page-products .pd-figure--narrow {
    max-width: 560px;
  }
}
<<<END>>>